New, never opened or installed, OEM John Deere O-Ring. This is a Genuine John Deere replacement part and not a cheap aftermarket or knock off. According to John Deere this is used on a wide variety of their Equipment Lines & Models throughout the years. As with any part, please verify this will fit your exact year, sub model, and serial number before ordering. I am not responsible if it does not fit for you and it will still be yours. The John Deere part number is CH13519 and it is in stock and ready to ship. Absolutely No Returns/No Refunds/No Excuses. Thanks for looking.